Organ dysfunction often causes pain in the musculoskeletal system. This is called referred pain. Holistic chiropractor and author of "Thugs, Drugs and the War on Bugs," Dr. Brad Case describes the two types of referred pain and explains why he checks organ function when patients present with back, shoulder, or neck pain. Heart attacks/angina, gall bladder issues, and sciatica are each discussed. By finding the cause and fixing it, health is restored and pain is eliminated—naturally